6666083347 has 16 divisors (see below), whose sum is σ = 8597548800. Its totient is φ = 5015233440.

The previous prime is 6666083323. The next prime is 6666083381. The reversal of 6666083347 is 7433806666.

It is a happy number.

6666083347 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6666083347 - 2¹⁵ = 6666050579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6666083347.

It is not an unprimeable number, because it can be changed into a prime (6666083387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1490397 + ... + 1494862.

It is an arithmetic number, because the mean of its divisors is an integer number (537346800).

Almost surely, 2^6666083347 is an apocalyptic number.

6666083347 is a deficient number, since it is larger than the sum of its proper divisors (1931465453).

6666083347 is a wasteful number, since it uses less digits than its factorization.

6666083347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985306.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The square root of 6666083347 is about 81646.0859257809. The cubic root of 6666083347 is about 1882.0171636787.

The spelling of 6666083347 in words is "six billion, six hundred sixty-six million, eighty-three thousand, three hundred forty-seven".